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Annapolis, MD

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
667-646 7 CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2022-06-15   
667-646 8 BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2021-07-08   
667-646 9 BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2021-09-09   
667-876 A BLTMMD91GT0  2593 CORE COMMUNICATIONS, INC.- MD 238      
667-876 0   2593 CORE COMMUNICATIONS, INC.- MD 238   2018-12-09   
667-876 1   2593 CORE COMMUNICATIONS, INC.- MD 238   2018-12-09   
667-876 2   2593 CORE COMMUNICATIONS, INC.- MD 238   2018-12-09   
667-876 3   2593 CORE COMMUNICATIONS, INC.- MD 238   2018-12-09   
667-876 4   2593 CORE COMMUNICATIONS, INC.- MD 238   2018-12-09   
667-876 5   2593 CORE COMMUNICATIONS, INC.- MD 238   2018-12-09   
667-876 6   2593 CORE COMMUNICATIONS, INC.- MD 238   2018-12-09   
667-876 7   2593 CORE COMMUNICATIONS, INC.- MD 238   2018-12-09   
667-876 8   2593 CORE COMMUNICATIONS, INC.- MD 238   2018-12-09   
667-876 9   2593 CORE COMMUNICATIONS, INC.- MD 238   2018-12-09   

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Last updated: Wed, 18 Jun 2025 02:30:00 UTC

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